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Thread Weaver is a framework for writing multi-threaded unit tests in Java. It provides mechanisms for creating breakpoints within code, and for halting execution of a thread when a breakpoint is reached.

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/*
 * Copyright 2009 Weaver authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.testing.threadtester;

/**
 * A Breakpoint that will break at any position inside an instrumented class.
 * Used for stepping through instrumented code a line at a time.
 *
 * @see Stepper
 *
 * @author [email protected] (Alasdair Mackintosh)
 */
class AnyPositionBreakpoint extends InstrumentedCodeBreakpoint {

  AnyPositionBreakpoint(Thread thread) {
    super(thread);
  }

  @Override
  protected boolean doesMatch(CodePosition otherPosition) {
    return otherPosition != null;
  }

  @Override
  protected String getPositionDescription() {
    return "any position";
  }
}